The Biofield Reader analyzes unseen light to reveal changes in a person's energy field, providing insights into well-being before and after therapies like Reiki and acupuncture. It helps assess balance, flow, and vibrancy in individuals, animals, environments, and even crystals, showcasing areas of imbalance or healing energy. The technology is also presented as a tool for further meditation and consciousness studies, illustrating the dynamic nature of biofields.